Intel’s new chief executive officer, Lip-Bu Tan, has his work cut out for him, just like his predecessor, Pat Gelsinger, did several years ago. …
“No Quick Fixes” As Intel Losses And Restructurings Continue was written by Timothy Prickett Morgan at The Next Platform.
Solving technology problems often involves breaking a problem into multiple smaller problems, build interaction surfaces between the pieces, and glue the pieces back into a larger system. We also know every technology problem is actually a people problem–whether in the past, the present, or the future.
Given these two points, can we say something like: “If technology and people problems are interchangeable, we should be able to solve people problems the way we solve technology problems–via modularization?”
Join us as Tom, Eyvonne, and Russ discuss how this might–or might not–apply to the real world. The second trend we’re discussing on this episode of the Hedge is the apparent movement towards government telling data center operators to “bring your own power.”
After discussing networking layers and addressing, it’s time to focus on moving packets across a network. Vendors love to use ill-defined terms like switching instead of forwarding, routing, or bridging, so let’s start with the terminology.
Connecting all relevant devices to a single cable would indubitably simplify any networking stack, but unfortunately, we’re almost never that lucky. We need devices in the network (typically with multiple interfaces) that perform packet forwarding between end nodes.
Gabriel sent me a pointer to a blog post by Rudolph Bott describing the details of BGP Unnumbered implementations on Nokia, Juniper, and Bird.
Even more interestingly, Rudolph points out the elephant I completely missed: RFC 8950 refers to RFC 2545, which requires a GUA IPv6 next hop in BGP updates (well, it uses the SHALL wording, which usually means “troubles ahead”). What do you do if you’re running EBGP on an interface with no global IPv6 addresses? As expected, vendors do different things, resulting in another fun interoperability exercise.
Finally, there’s RFC 7404 that advocates LLA-only infrastructure links, so we might find the answer there. Nope; it doesn’t even acknowledge the problem in the Caveats section.
For even more information, read the Unnumbered IPv4 Interfaces and BGP in Data Center Fabrics blog posts.
We don’t normally spend a lot of time writing about IBM mainframes, but these big iron systems drive a lot of transactions in the world – transactions flush with demographics and context that will feed into AI models – and will be doing native and integrated AI processing for the applications that push those applications. …
IBM Will Catch A Piece Of The GenAI Wave With Next-Gen Systems was written by Timothy Prickett Morgan at The Next Platform.
When I got the assignment to attend KubeCon 1st of April I thought it was an April prank, but as the date got closer I realized—this is for real and I’ll be on the ground in London at the tenth anniversary of cloud native computing. I’ve seen a lot of tech events during my years in the industry while trying not to get replaced by AI and I have to say this one stands out!
Image source: CNCF YouTube Channel
Here is my recap of KubeCon + CloudNativeCon Europe 2025.
CalicoCon is an event that happens twice every year, as a co-located event during KubeCon NA and EU. It’s a free event that allows you to learn about Tigera’s vision for the future of networking and security in the cloud. There’s also an after-party to celebrate our community and people like you who are on this journey with us!
This year our main focus was on Calico v3.30, our upcoming release that will add a lot of anticipated features to Calico, unlocking things like observability, staged network policy, and gateway api. CalicoCon brought together cloud-native enthusiasts to explore the latest advancements in Calico and Kubernetes networking.
Last year, amid all the talk of the “Blackwell” datacenter GPUs that were launched at last year’s GPU Technicval Conference, Nvidia also introduced the idea of Nvidia Inference Microservices, or NIMs, which are prepackaged enterprise-grade generative AI software stacks that companies can use as virtual copilots to add custom AI software to their own applications. …
Nvidia NeMo Microservices For AI Agents Hits The Market was written by Jeffrey Burt at The Next Platform.
China has lots of coal but it does not have a lot of GPUs or other kinds of tensor and vector math accelerators appropriate for HPC and AI. …
The Separate But Equal AI Realms Of China And The US was written by Timothy Prickett Morgan at The Next Platform.
PARTNER CONTENT: “Developers have to build it, right, and their first concern is to make it work,” says CentML chief executive officer Gennady Pekhimenko. …
Freeing Developers From GenAI Deployment Nightmares was written by Timothy Prickett Morgan at The Next Platform.
Cloudflare’s network spans more than 330 cities in over 125 countries, where we interconnect with over 13,000 network providers in order to provide a broad range of services to millions of customers. The breadth of both our network and our customer base provides us with a unique perspective on Internet resilience, enabling us to observe the impact of Internet disruptions at both a local and national level, as well as at a network level.
As we have noted in the past, this post is intended as a summary overview of observed and confirmed disruptions, and is not an exhaustive or complete list of issues that have occurred during the quarter. A larger list of detected traffic anomalies is available in the Cloudflare Radar Outage Center. Note that both bytes-based and request-based traffic graphs are used within the post to illustrate the impact of the observed disruptions — the choice of metric was generally made based on which better illustrated the impact of the disruption.
In the first quarter of 2025, we observed a significant number of Internet disruptions due to cable damage and power outages. Severe storms caused outages in Ireland and Réunion, and an earthquake caused ongoing connectivity issues Continue reading
Segment Routing simplifies MPLS for the network operator – but not for the developer.
Consider the topology:
I want to steer traffic from R1 to R7 using only blue links. R1 (or controller) runs Constrained Shortest …
The amount of weird stuff we discover in netlab integration tests is astounding, or maybe I have a knack for looking into the wrong dark corners (my wife would definitely agree with that). Today’s special: when having two next hops kills a static route.
TL&DR: default ARP settings on a multi-subnet Linux host are less than optimal.
We use these principles when creating netlab integration tests:
How do you test static routes under these restrictions? Here’s what we did: